1 files changed, 0 insertions, 10 deletions

diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index 7a943696f950..dea80d4357f0 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -115,16 +115,6 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
         return(pid);
 }
 
-void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
-               struct task_struct *tsk)
-{
-        int cpu = smp_processor_id();
-
-        if (prev != next) 
-                cpu_clear(cpu, prev->cpu_vm_mask);
-        cpu_set(cpu, next->cpu_vm_mask);
-}
-
 void set_current(void *t)
 {
         struct task_struct *task = t;